DE3320516C2 - Einrichtung und Verfahren zur Reparatur von Leckstellen in Rohren - Google Patents

Einrichtung und Verfahren zur Reparatur von Leckstellen in Rohren

Info

Publication number: DE3320516C2
Authority: DE; Germany
Prior art keywords: sleeve; explosive charge; pipe; explosive; insert
Prior art date: 1983-06-07
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

DE19833320516

Other languages

German (de)

English (en)

Other versions

DE3320516A1 (de

Inventor

Hans Prof. Dr. Habil. 6930 Eberbach Eder

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

ABB Reaktor GmbH

Original Assignee

Brown Boveri Reaktor GmbH

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1983-06-07

Filing date

1983-06-07

Publication date

1987-05-14

1983-06-07 Application filed by Brown Boveri Reaktor GmbH filed Critical Brown Boveri Reaktor GmbH

1983-06-07 Priority to DE19833320516 priority Critical patent/DE3320516C2/de

1984-12-13 Publication of DE3320516A1 publication Critical patent/DE3320516A1/de

1987-05-14 Application granted granted Critical

1987-05-14 Publication of DE3320516C2 publication Critical patent/DE3320516C2/de

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 10
239000002360 explosive Substances 0.000 claims abstract description 45
239000007788 liquid Substances 0.000 claims abstract description 9
239000011324 bead Substances 0.000 claims description 13
238000001514 detection method Methods 0.000 claims description 2
238000007789 sealing Methods 0.000 claims description 2
238000003466 welding Methods 0.000 abstract description 19
230000008439 repair process Effects 0.000 abstract description 10
238000005219 brazing Methods 0.000 abstract description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
230000000694 effects Effects 0.000 description 5
229910052751 metal Inorganic materials 0.000 description 4
239000002184 metal Substances 0.000 description 4
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
238000005422 blasting Methods 0.000 description 2
229910052802 copper Inorganic materials 0.000 description 2
239000010949 copper Substances 0.000 description 2
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
229910052737 gold Inorganic materials 0.000 description 2
239000010931 gold Substances 0.000 description 2
229910052738 indium Inorganic materials 0.000 description 2
APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
238000005304 joining Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
239000004411 aluminium Substances 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
238000007747 plating Methods 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000005855 radiation Effects 0.000 description 1
230000002285 radioactive effect Effects 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
239000004065 semiconductor Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/163—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a ring, a band or a sleeve being pressed against the inner surface of the pipe
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
- B23K20/08—Explosive welding
- B23K20/085—Explosive welding for tubes, e.g. plugging
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/22—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
- B29C55/24—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes radial
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/18—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using tubular layers or sheathings

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Pressure Welding/Diffusion-Bonding (AREA)

DE19833320516 1983-06-07 1983-06-07 Einrichtung und Verfahren zur Reparatur von Leckstellen in Rohren Expired DE3320516C2 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DE19833320516 DE3320516C2 (de)	1983-06-07	1983-06-07	Einrichtung und Verfahren zur Reparatur von Leckstellen in Rohren

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19833320516 DE3320516C2 (de)	1983-06-07	1983-06-07	Einrichtung und Verfahren zur Reparatur von Leckstellen in Rohren

Publications (2)

Publication Number	Publication Date
DE3320516A1 DE3320516A1 (de)	1984-12-13
DE3320516C2 true DE3320516C2 (de)	1987-05-14

Family

ID=6200858

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE19833320516 Expired DE3320516C2 (de)	1983-06-07	1983-06-07	Einrichtung und Verfahren zur Reparatur von Leckstellen in Rohren

Country Status (1)

Country	Link
DE (1)	DE3320516C2 (el)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8721985D0 (en) *	1987-09-18	1987-10-28	Ici Plc	Explosive expansion of metal tubes
CN107901391B (zh) *	2017-12-26	2020-06-30	四川省纺织科学研究院	一种管式膜径向拉伸装置及拉伸方法

1983
- 1983-06-07 DE DE19833320516 patent/DE3320516C2/de not_active Expired

Also Published As

Publication number	Publication date
DE3320516A1 (de)	1984-12-13

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Legal Events

Date	Code	Title	Description
1984-12-13	OP8	Request for examination as to paragraph 44 patent law
1987-05-14	D2	Grant after examination
1987-11-12	8364	No opposition during term of opposition
1989-11-16	8327	Change in the person/name/address of the patent owner	Owner name: ABB REAKTOR GMBH, 6800 MANNHEIM, DE
1993-06-09	8339	Ceased/non-payment of the annual fee